div{
    position: relative;
    overflow: hidden;
    height: 100%;
    div{
        height: 32px;
        line-height: 32px;
        color: #fff;
        font-size: 28px;
        position: absolute;
        left: 100%;
        width: 100%;
        animation: move 20s forwards linear;
    }
}

@keyframes move {
    0%{
        transform: translateX(0);
    }
    100%{
        transform: translateX(-300%);
    }
}
